[Bug 704946] appsink/funnel/playbin: Buffers show up late at the appsink if their times are out of order

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Jul 30 01:29:00 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=704946
  GStreamer | gst-plugins-base | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW
     Ever Confirmed|0                           |1

--- Comment #8 from Sebastian Dröge (slomo) <slomo at circular-chaos.org> 2013-07-30 08:28:55 UTC ---
(In reply to comment #7)
> Removing that section in playsink seems to fix it. Would it cause problems if
> it was removed? My assumption is that custom sinks should have their properties
> set by their creators, but changing that could cause problems if existing
> programs depend on it.

I think removing that is not a good idea, as you say, because applications
might depend on that already. As an alternative maybe just put your appsink
into a GstBin and use that as a text-sink...

Note that you can won't get buffers properly interleaved from the different
streams btw... you can get, as you noticed probably, a bunch of buffers for
stream 1, then another number of buffers for stream 2 that are for the same
positions.

> I'm having another problem where the position is suddenly wrong, but I'll
> create a different bug for that (I think it's using the appsink for the
> position for some reason).

Yes, quite possible. You could prevent that by implement a query function on
your sink and not answering the position query there.

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